20 lines (19 with data), 612 Bytes

Q3353 12 500 5000 15-May-2020 15:35:30
Q3353.mat 16+24 1000/mV 16 0 31 -11 0 I
Q3353.mat 16+24 1000/mV 16 0 64 51 0 II
Q3353.mat 16+24 1000/mV 16 0 34 41 0 III
Q3353.mat 16+24 1000/mV 16 0 -48 20 0 aVR
Q3353.mat 16+24 1000/mV 16 0 -2 -65 0 aVL
Q3353.mat 16+24 1000/mV 16 0 49 24 0 aVF
Q3353.mat 16+24 1000/mV 16 0 -4 -21 0 V1
Q3353.mat 16+24 1000/mV 16 0 36 -34 0 V2
Q3353.mat 16+24 1000/mV 16 0 55 0 0 V3
Q3353.mat 16+24 1000/mV 16 0 67 -41 0 V4
Q3353.mat 16+24 1000/mV 16 0 66 125 0 V5
Q3353.mat 16+24 1000/mV 16 0 59 68 0 V6
#Age: 75
#Sex: Male
#Dx: 164861001,428750005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown